Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Do isoluminant color changes capture attention?

Anthony Lambert1, Ian Wells, Matthew Kean

  • 1Research Centre for Congitive Neuroscience, Department of Psychology, University of Auckland, Auckland, New Zealand. a.lambert@auckland.ac.nz

Perception & Psychophysics
|June 19, 2003
PubMed
Summary

Peripheral luminance cues capture visual attention, while isoluminance cues do not, unless the target is also isoluminant. This suggests distinct visual processing pathways influence involuntary attention.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Genome Sequences of Alatato and Audell, two Phages that infect <i>Arthrobacter globiformis</i> and have Different Life Cycles.

microPublication biology·2025
Same author

Wales Institute of Digital Information (WIDI): A Model of Collaborative Health Education, CPD, Research and Innovation.

Studies in health technology and informatics·2022
Same author

Ceftolozane/Tazobactam-Induced Leukocytosis and Clinical Failure in a Patient Being Treated for Ventilator-Associated Pneumonia Caused by Carbapenem-Resistant <i>Pseudomonas aeruginosa</i>: a Case Report.

SN comprehensive clinical medicine·2021
Same author

Routine vocal cord mobility assessment post cardiac surgery via median sternotomy approach.

International journal of pediatric otorhinolaryngology·2020
Same author

Medication-Assisted Treatment for Opioid Use Disorder (OUD): Solving the Puzzle With Clinical Pharmacist Providers.

Journal of pharmacy practice·2020
Same author

Viewing Landscapes Is More Stimulating Than Scrambled Images After a Stressor: A Cross-disciplinary Approach.

Frontiers in psychology·2020

Area of Science:

  • * Cognitive Psychology
  • * Neuroscience
  • * Visual Perception

Background:

  • * Visual orienting describes how attention is drawn to stimuli in the environment.
  • * Peripheral cues, such as changes in luminance or color, can influence this process.
  • * The roles of the dorsal and ventral visual streams in attention are not fully understood.

Purpose of the Study:

  • * To investigate the differential effects of luminance and isoluminance peripheral cues on visual orienting.
  • * To explore how target properties (isoluminance) interact with cue properties.
  • * To examine the findings in relation to the contingent involuntary orienting hypothesis.

Main Methods:

  • * Four experiments were conducted using peripheral visual stimuli.

Related Experiment Videos

  • * Cues involved changes in stimulus luminance or isoluminant color changes (transient tritanopic technique).
  • * Participants performed detection tasks, sometimes with isoluminant targets.

    • Main Results:

    • * Peripheral luminance cues effectively captured attention in all experiments.
    • * Peripheral isoluminance cues did not capture attention when targets were not isoluminant.
    • * Both luminance and isoluminance cues captured attention when the target was also isoluminant.

    Conclusions:

    • * Findings partially support the contingent involuntary orienting hypothesis.
    • * Suggests that luminance and isoluminance cues may engage different visual processing streams.
    • * Highlights the importance of target-cue relationships in attentional capture.